Elasticsearch
(เอลาสติกเสิร์ช)
Definition
Elasticsearch (เอลาสติกเสิร์ช) Tool
Elasticsearch is a distributed, RESTful search and analytics engine capable of addressing a growing number of use cases. It allows for fast search responses by storing, searching, and analyzing large volumes of data in near real-time.
Expertise Level
Level 1
Basic
1. Understands the core concepts of Elasticsearch.
2. Can perform simple search queries using the REST API.
3. Able to index and retrieve basic documents.
Level 2
Intermediate
1. Able to design and manage indices with appropriate mappings.
2. Can execute complex queries including filtering and aggregations.
3. Understands cluster setup and basic performance tuning.
Level 3
Advanced
1. Expertise in scaling and optimizing Elasticsearch clusters for high availability and performance.
2. Capable of implementing advanced querying, custom analyzers, and scripting.
3. Able to troubleshoot complex issues and integrate Elasticsearch with other systems.
